Bowers & Wilkins PI7 True Wireless Stereo (TWS) Earphones vs Oppo Enco Free 2 True Wireless Stereo (TWS) Earphones

  • Bowers & Wilkins PI7 True Wireless Stereo (TWS) Earphones were first released on 21st April 2021. Bowers & Wilkins PI7 True Wireless Stereo (TWS) Earphones is also foldable so you can put it conveniently in your bag.
  • Oppo Enco Free 2 True Wireless Stereo (TWS) Earphones were first released on 28th May 2021. This version of Oppo headphones has bluetooth support 5.2. Its battery life is 30hrs, helping you comfortably use it throughout a long active day.
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Microphone
Yes
Yes
Release date
21st April 2021
28th May 2021
Model Number
-
ETI71
Inline Remote
No
-
Driver Size (mm)
9.2
10
Water Resistant
-
IP54
Foldable
No
-
Bluetooth
Yes
Yes
Bluetooth Version
-
5.2
Bluetooth Codec Support
aptX
-
Charging Port
-
USB Type-C
Battery Life (Hrs)
-
30
Charging Time (Hrs)
-
1.5
Frequency Response Range
-
20Hz-20,000Hz